Dahua Smart Professional Surveillance System - Page 63

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Figure 3-63
Please refer to the following sheet for detailed information.
Parameter
Function
COM
You can select from the dropdown list.
Function
There are various devices for you to select.
 Console is for you to use the COM or mini-end software to
upgrade or debug the program.
 The control keyboard is for you to control the device via the
special keyboard.
 Transparent COM (adapter) is to connect to the PC to transfer
data directly.
 Protocol COM is for card overlay function.
 Network keyboard is for you to use the special keyboard to
control the device.
Baud Rate
Default setup is 115200.
Data Bit
Default setup is 8.
Stop bit
Default setup is 1.
Parity
Default setup is none.
3.6.4.2.4 Auto Maintenance
Here you can set auto-reboot time and auto-delete old files setup. You can set to delete the files
for the specified days. See Figure 3-64.